diff options
Diffstat (limited to 'lib/libc/stdio/fopen.3')
| -rw-r--r-- | lib/libc/stdio/fopen.3 | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/lib/libc/stdio/fopen.3 b/lib/libc/stdio/fopen.3 index 08438e7..da89ed4 100644 --- a/lib/libc/stdio/fopen.3 +++ b/lib/libc/stdio/fopen.3 @@ -32,7 +32,7 @@ .\" @(#)fopen.3 8.1 (Berkeley) 6/4/93 .\" $FreeBSD$ .\" -.Dd October 17, 2011 +.Dd November 30, 2012 .Dt FOPEN 3 .Os .Sh NAME @@ -97,6 +97,14 @@ or causes the .Fn fopen call to fail if the file already exists. +An optional +.Dq Li e +following the above +causes the +.Fn fopen +call to set the +.Dv FD_CLOEXEC +flag on the underlying file descriptor. .Pp The .Fa mode @@ -144,6 +152,11 @@ of the stream must be compatible with the mode of the file descriptor. The .Dq Li x mode option is ignored. +If the +.Dq Li e +mode option is present, the +.Dv FD_CLOEXEC +flag is set, otherwise it remains unchanged. When the stream is closed via .Xr fclose 3 , .Fa fildes @@ -277,3 +290,7 @@ The function conforms to .St -p1003.1-88 . +The +.Dq Li e +mode option does not conform to any standard +but is also supported by glibc. |
